Phones › Re: Phone Engineers On Nairaland Willing To Assist You - Part II by saxwizard(m): 2:33pm On May 18, 2024 |
DoveofPeace: That's is P601 or P600 available in Ilorin. How much sir |
Phones › Re: Phone Engineers On Nairaland Willing To Assist You - Part II by saxwizard(m): 7:10pm On May 17, 2024 |
waploger: It is very costly now How much does this cost |
Phones › Re: Phone Engineers On Nairaland Willing To Assist You - Part II by saxwizard(m): 8:02pm On May 13, 2024 |
Hi everyone
I am looking for the battery of this tab.
Samsung Galaxy Note 10.1 (2014)
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Technology Market › Re: House Clearance Sales.. Come In Here!!!! by saxwizard(m): 5:17pm On Apr 21, 2024 |
Uniquewise: Two 220ah wet cell batteries are up for grabs They've been used for 2 years
08133056804 Location of the battery |
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by saxwizard(m): 7:22pm On Apr 19, 2024 |
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Science/Technology › Re: How To Create A Locally Made Inverter With Ease by saxwizard(m): 7:04pm On Apr 18, 2024 |
SaintUlot: 5 months used 300w x 3 Solar panels available for sale
Price 65k
Call/WhatsApp 08035537864 if interested Location? |
Technology Market › Re: House Clearance Sales.. Come In Here!!!! by saxwizard(m): 4:06pm On Apr 13, 2024 |
nenergy: Hand protection safety gardening Gloves (4 pairs available)- 2,000 each
Brand New. Made from toughened Leather Location? |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 9:55pm On Apr 09, 2024 |
Trippledots: Anyone knows any 1.5kva hybrid inverter with Mppt controller I can get asap.
Please recommend!! Get smarten 2kva instead |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 12:13am On Apr 09, 2024 |
amicdan: Foreign Used panel boss. Did not purchase it ,the installer did and he opted for foreign used panel because he wanted actual capacity and he said he tested it. Sometimes those stickers are fake |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 7:56pm On Apr 07, 2024 |
amicdan: Hi everyone,
I have 2 335 watt panels with : 1. Maximum power voltage ( 37.6 V ). 2. Maximum power current ( 8.91 A ).
* If the 2 panels are connected in series, Output = 8.91 A and 75.2 Volts
* If the 2 panels are connected in parallel, Output = 17.82 A and 37.6 Volts
Just to confirm if the above calculation is correct?
My 60 amps PWM is delivering a maximum of 8.7 A at peak and voltage as high as 65 volts during float with the panels in parallel connection.
This is a 12V setup ( 220 amps tubular battery and battery hardly gets full in a day without usage during the day.
Just to confirm if my connection was done right. Is the panel new or used? Did you do individual test on the panels |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 8:53pm On Apr 03, 2024 |
MeinKampf: I need a very good solar inverter engineer in Ibadan or that can work at Ibadan I will send you a DM |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 6:40am On Mar 31, 2024 |
nicodemusic: Good morning house.. Sorry to bother you guys.. I noticed these ports on my inverter and got me curious what's it's used for.. There also one like this on the charge controller..
RS232 and BMS/RS485
Thanks RS232 is a networking port. RS232 can be used to configure stuffs more like a console port to your PC. Most times it is command line based not GUI |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 8:31pm On Mar 24, 2024 |
Jefferyzz: Can anyone recommend a good standalone 12v 1.5kva inverter. Try eastman |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 10:49am On Mar 03, 2024 |
bassdow: charge Contollers, just like most electrical appliances, have tolerance limits hence even when it says 520w on it's sticker, you could get away with feeding it slightly higher and nothing would happen.
Though, it's often better you never get close to it's limits on Sticker, let alone it's tolerance limits.
and you see that 40A of that charge Controller eh, ensure you don't risk it because if you near am and na overrated, or you pass am (assuming say na 40A true true), your charge contorller fit fry any how. And successful Repairs ain't guaranteed.
Also, Solar Panels rarely produce up to 90% of their stated output. That's assuming said Solar Panel is original, not close to it's old age, and not overRated.
Also, hopefully you're very much aware even charge Controllers, arre over rated atimes. When one of my epEver charge controller (rated 40A) went bad, I temporarily bought a cheaper version (rated 60A) pending when they fix mine (which they couldn't) and guess what, the 60A no fit do wetin my old 40A dey do. Spoke with a top importer and the moment He heard the brand, He told me more than I thought I already knew Thank you very much for this explicit explanation |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 10:47am On Mar 03, 2024 |
earthrealm: WHATS THE VOC MAX INPUT of the charge controller?. 600w on a 520w max cc isn't an issue. few panels generate at max. also you can over array by up to 20%--zero issues...the dangerous part is exceeding the cc voc rating...an that one dey fry cc Thank you boss. Kindly see the attached VOC rated 150V
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Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 9:36pm On Mar 02, 2024 |
Cc Bassdow
This client got an MPPT charge controller rated 40A and 520W
The set up is 1kva 12V
He has 2 set of 300W in parallel this is like 600W
Wanted to know my opinion
Told him the charge controller would not be able to handle the excess difference and might affect the controller. and even if the CC no get issue the excess is useless.
That’s what I think.
I would like you to share more technical reason boss.
cc bassdow |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 8:12pm On Feb 28, 2024 |
bassdow: Let me show you how to HELP YOUR SELF
To get total number of Solar Panels required depending on Inverter Capacity.
Size of Inverter Divided By Wattage of a single solar panel of your choice hence let's say you intends buying 300W solar panels, but don't know how many pieces you would be needing.
Let's also assume your target is a 3KVA inverter system
Then to get the Number of Solar Panels required, you do 3KVA / 300w
But mathematically, 3KVA means 3,000VA
hence 3,000 / 300 = 10 Solar Panels.
Let's assume we prefer a 200w solar panel since a 300W solar panel is Heavier, hence our calculation would now be 3,000va / 200w = 15 Solar Panels Nice one boss But I want to ask will this calculation cater for losses |
Technology Market › Re: House Clearance Sales.. Come In Here!!!! by saxwizard(m): 8:32pm On Feb 25, 2024 |
 segunk1: You bring 1.3m laptop come clearance sales thread
Why una dey do like this self? |
Satellite TV Technology › Re: Solar Energy, A Complement To FTA by saxwizard(m): 8:28pm On Feb 25, 2024 |
I have this 7.5kva felicity inveter that shut down once there is Nepa light
Background It’s a hybrid inveter, the charger controller part was faulty so we replaced with an external felicity 120A charge controller.
The inveter actually works well and the battery are also in good standing. Just wondering why it shuts down on Nepa
Will be taking it to the service center though. Just wanted bosses on the house to comment. |
Science/Technology › Re: How To Create A Locally Made Inverter With Ease by saxwizard(m): 9:39pm On Feb 22, 2024 |
Valto: brand new 50ah,104ah,135ah, 150ah, 230ah, 280ah Lifepo4 Lithium battery cells available 24v 3kw hybrid inverter available 300k 12v 2kw hybrid inverter 260k 24v 4.2kw hybrid inverter 400k 48v 6.2kw hybrid inverter 530k. whatsapp 08020574628 or telegram@vvalto How much is your 150AH |
Technology Market › Re: House Clearance Sales.. Come In Here!!!! by saxwizard(m): 9:23pm On Feb 22, 2024 |
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Science/Technology › Re: How To Create A Locally Made Inverter With Ease by saxwizard(m): 11:59pm On Jan 18, 2024 |
obinna37: I have this luminous hybrid Price and location |
Science/Technology › Re: Strictly Discounted Prices On Solar & Power Inverter Materials. by saxwizard(m): 7:53pm On Jan 02, 2024 |
Do you have felicity MPPT Charge controller |
Business › Re: Between Opay POS And Moniepoint POS Machine, Which Is Durable to used(pics) by saxwizard(m): 9:52pm On Jan 01, 2024 |
TruthsFM: My Nairaland People, Between Opay Pos and Moniepoint Pos machine, Which is durable and easily to used without hindrance. Happy new year 2024. I use opay and I think i prefer it to moniepoint There is always target to be met with moniepoint Them go collect their POS back if you no meet am |
Travel › Re: Canadian Student Visa Thread Part 23 by saxwizard(m): 10:47am On Oct 21, 2023 |
Lekiboboe: The school is a Designated Learning Institute (DLI) but does not offer POST GRADUATE WORK PERMIT (PGWP). As an International student, avoid a school that doesn't offer PGWP Thank you |
Travel › Re: Canadian Student Visa Thread Part 23 by saxwizard(m): 8:31pm On Oct 19, 2023 |
Anybody familiar with the school - Central College of Business & Technology |
Travel › Re: Canadian Express Entry/Federal Skilled Worker Program - Connect Here Part 11 by saxwizard(m): 5:21pm On Oct 04, 2023 |
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Travel › Re: Canadian Student Visa Thread Part 23 by saxwizard(m): 1:29pm On Oct 04, 2023 |
IELTS or CELPIP
which would you advise I should write |
Travel › Re: Canadian Express Entry/Federal Skilled Worker Program - Connect Here Part 11 by saxwizard(m): 12:08pm On Oct 04, 2023 |
IELTS or CELPIP
which would you advise I should write |
Science/Technology › Re: Strictly Discounted Prices On Solar & Power Inverter Materials. by saxwizard(m): 8:51pm On Sep 21, 2023 |
How much is felicity 120a mppt charge controller |
Travel › Re: Canadian Student Visa Thread Part 23 by saxwizard(m): 10:01pm On Jul 24, 2023 |
Dear God,
This is part 23.
Let me write my success story here. |
Travel › Re: Canadian Student Visa Thread Part 22 by saxwizard(m): 6:41pm On Jul 21, 2023 |
isoftic: I have Maths D7 in WAEC and B3 in NECO Can i use the both to apply? Not sure you can do that |